Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents

Your guest activity stays on this device

Sign in to save progress →
Sign in

Solutions · 2017 · 8 Apr · Shift 1

1 Chemistry questions from this JEE Main paper
Guest · filters and generic practice availableBrowsing as a guest · PYQ filters and generic practice are available. Sign in only for personalised features and saved progress.
  1. PYQ Library
  2. /JEE Main
  3. /Papers
  4. /2017 · 8 Apr · Shift 1
  5. /Chemistry
  6. /Solutions

Solutions · 2017 · 8 Apr · Shift 1

1 Chemistry questions from this JEE Main paper

  1. Q21.5 g of Na2​SO4​ was dissolved in x g of H2​O. The change in freezing point was found to be 3.82oC. If Na2​SO4​ is 81.5% ionised, the value of x (Kf for water=1.86oC kg mol−1) is approximately : (molar mass of S = 32 g mol−1 and that…
    Chemistry · Solutions · MCQ